Class: Sequel::JDBC::Database

### Home Classes Methods

### In Files

- lib/sequel/adapters/jdbc.rb
- lib/sequel/adapters/jdbc/db2.rb

### Parent

Sequel::Database

### Methods

- #call_sproc
- #connect
- #disconnect_connection
- #execute
- #execute_ddl
- #execute_dui
- #execute_insert
- #foreign_key_list
- #indexes
- #jdbc_indexes
- #jdbc_schema_parse_table
- #jdbc_tables
- #jdbc_views
- #jndi?
- #tables
- #uri
- #views

### Files

- CHANGELOG
- MIT-LICENSE
- README.rdoc
- active_record.rdoc
- advanced_associations.rdoc
- association_basics.rdoc
- bin_sequel.rdoc
- cheat_sheet.rdoc
- code_order.rdoc
- core_extensions.rdoc
- dataset_basics.rdoc
- dataset_filtering.rdoc
- extensions.rdoc
- mass_assignment.rdoc
- migration.rdoc
- model_hooks.rdoc
- model_plugins.rdoc
- mssql_stored_procedures.rdoc
- object_model.rdoc
- opening_databases.rdoc
- postgresql.rdoc
- prepared_statements.rdoc
- querying.rdoc
- reflection.rdoc
- 1.0.txt
- 1.1.txt
- 1.3.txt
- 1.4.0.txt
- 1.5.0.txt
- 2.0.0.txt
- 2.1.0.txt
- 2.10.0.txt
- 2.11.0.txt
- 2.12.0.txt
- 2.2.0.txt
- 2.3.0.txt
- 2.4.0.txt
- 2.5.0.txt
- 2.6.0.txt
- 2.7.0.txt
- 2.8.0.txt
- 2.9.0.txt
- 3.0.0.txt
- 3.1.0.txt
- 3.10.0.txt
- 3.11.0.txt
- 3.12.0.txt
- 3.13.0.txt
- 3.14.0.txt
- 3.15.0.txt
- 3.16.0.txt
- 3.17.0.txt
- 3.18.0.txt
- 3.19.0.txt
- 3.2.0.txt
- 3.20.0.txt
- 3.21.0.txt
- 3.22.0.txt
- 3.23.0.txt
- 3.24.0.txt
- 3.25.0.txt
- 3.26.0.txt
- 3.27.0.txt
- 3.28.0.txt
- 3.29.0.txt
- 3.3.0.txt
- 3.30.0.txt
- 3.31.0.txt
- 3.32.0.txt
- 3.33.0.txt
- 3.34.0.txt
- 3.35.0.txt
- 3.36.0.txt
- 3.37.0.txt
- 3.38.0.txt
- 3.39.0.txt
- 3.4.0.txt
- 3.40.0.txt
- 3.41.0.txt
- 3.42.0.txt
- 3.43.0.txt
- 3.44.0.txt
- 3.45.0.txt
- 3.46.0.txt
- 3.47.0.txt
- 3.48.0.txt
- 3.5.0.txt
- 3.6.0.txt
- 3.7.0.txt
- 3.8.0.txt
- 3.9.0.txt
- 4.0.0.txt
- 4.1.0.txt
- 4.10.0.txt
- 4.11.0.txt
- 4.12.0.txt
- 4.13.0.txt
- 4.14.0.txt
- 4.15.0.txt
- 4.16.0.txt
- 4.17.0.txt
- 4.18.0.txt
- 4.19.0.txt
- 4.2.0.txt
- 4.20.0.txt
- 4.21.0.txt
- 4.22.0.txt
- 4.23.0.txt
- 4.24.0.txt
- 4.25.0.txt
- 4.26.0.txt
- 4.3.0.txt
- 4.4.0.txt
- 4.5.0.txt
- 4.6.0.txt
- 4.7.0.txt
- 4.8.0.txt
- 4.9.0.txt
- schema_modification.rdoc
- security.rdoc
- sharding.rdoc
- sql.rdoc
- testing.rdoc
- thread_safety.rdoc
- transactions.rdoc
- validations.rdoc
- virtual_rows.rdoc

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- Sequel::Oracle::Dataset
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- Sequel::Oracle::DatasetMethods
- Sequel::Plugins
- Sequel::Plugins::AccessedColumns
- Sequel::Plugins::AccessedColumns::InstanceMethods
- Sequel::Plugins::ActiveModel
- Sequel::Plugins::ActiveModel::ClassMethods
- Sequel::Plugins::ActiveModel::Errors
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- Sequel::Plugins::AfterInitialize
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- Sequel::Plugins::AssociationDependencies::ClassMethods
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- Sequel::Plugins::AssociationPks
- Sequel::Plugins::AssociationPks::ClassMethods
- Sequel::Plugins::AssociationPks::InstanceMethods
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- Sequel::Plugins::BlacklistSecurity::ClassMethods
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- Sequel::Plugins::BlacklistSecurity::InstanceMethods::ExceptionList
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- Sequel::Plugins::BooleanReaders::ClassMethods
- Sequel::Plugins::Caching
- Sequel::Plugins::Caching::ClassMethods
- Sequel::Plugins::Caching::InstanceMethods
- Sequel::Plugins::ClassTableInheritance
- Sequel::Plugins::ClassTableInheritance::ClassMethods
- Sequel::Plugins::ClassTableInheritance::InstanceMethods
- Sequel::Plugins::ColumnConflicts
- Sequel::Plugins::ColumnConflicts::ClassMethods
- Sequel::Plugins::ColumnConflicts::InstanceMethods
- Sequel::Plugins::ColumnSelect
- Sequel::Plugins::ColumnSelect::ClassMethods
- Sequel::Plugins::Composition
- Sequel::Plugins::Composition::ClassMethods
- Sequel::Plugins::Composition::InstanceMethods
- Sequel::Plugins::ConstraintValidations
- Sequel::Plugins::ConstraintValidations::ClassMethods
- Sequel::Plugins::ConstraintValidations::DatabaseMethods
- Sequel::Plugins::ConstraintValidations::InstanceMethods
- Sequel::Plugins::CsvSerializer
- Sequel::Plugins::CsvSerializer::ClassMethods
- Sequel::Plugins::CsvSerializer::DatasetMethods
- Sequel::Plugins::CsvSerializer::InstanceMethods
- Sequel::Plugins::DatasetAssociations
- Sequel::Plugins::DatasetAssociations::ClassMethods
- Sequel::Plugins::DatasetAssociations::DatasetMethods
- Sequel::Plugins::DefaultsSetter
- Sequel::Plugins::DefaultsSetter::ClassMethods
- Sequel::Plugins::DefaultsSetter::InstanceMethods
- Sequel::Plugins::DelayAddAssociation
- Sequel::Plugins::DelayAddAssociation::InstanceMethods
- Sequel::Plugins::Dirty
- Sequel::Plugins::Dirty::InstanceMethods
- Sequel::Plugins::EagerEach
- Sequel::Plugins::EagerEach::DatasetMethods
- Sequel::Plugins::ErrorSplitter
- Sequel::Plugins::ErrorSplitter::InstanceMethods
- Sequel::Plugins::ForceEncoding
- Sequel::Plugins::ForceEncoding::ClassMethods
- Sequel::Plugins::ForceEncoding::InstanceMethods
- Sequel::Plugins::HookClassMethods
- Sequel::Plugins::HookClassMethods::ClassMethods
- Sequel::Plugins::HookClassMethods::InstanceMethods
- Sequel::Plugins::InputTransformer
- Sequel::Plugins::InputTransformer::ClassMethods
- Sequel::Plugins::InputTransformer::InstanceMethods
- Sequel::Plugins::InsertReturningSelect
- Sequel::Plugins::InsertReturningSelect::ClassMethods
- Sequel::Plugins::InsertReturningSelect::InstanceMethods
- Sequel::Plugins::InstanceFilters
- Sequel::Plugins::InstanceFilters::InstanceMethods
- Sequel::Plugins::InstanceHooks
- Sequel::Plugins::InstanceHooks::InstanceMethods
- Sequel::Plugins::InvertedSubsets
- Sequel::Plugins::InvertedSubsets::ClassMethods
- Sequel::Plugins::JsonSerializer
- Sequel::Plugins::JsonSerializer::ClassMethods
- Sequel::Plugins::JsonSerializer::DatasetMethods
- Sequel::Plugins::JsonSerializer::InstanceMethods
- Sequel::Plugins::JsonSerializer::Literal
- Sequel::Plugins::LazyAttributes
- Sequel::Plugins::LazyAttributes::ClassMethods
- Sequel::Plugins::LazyAttributes::InstanceMethods
- Sequel::Plugins::List
- Sequel::Plugins::List::ClassMethods
- Sequel::Plugins::List::InstanceMethods
- Sequel::Plugins::ManyThroughMany
- Sequel::Plugins::ManyThroughMany::ClassMethods
- Sequel::Plugins::ManyThroughMany::DatasetMethods
- Sequel::Plugins::ManyThroughMany::ManyThroughManyAssociationReflection
- Sequel::Plugins::ManyThroughMany::OneThroughManyAssociationReflection
- Sequel::Plugins::ManyToOnePkLookup
- Sequel::Plugins::ModificationDetection
- Sequel::Plugins::ModificationDetection::ClassMethods
- Sequel::Plugins::ModificationDetection::InstanceMethods
- Sequel::Plugins::MssqlOptimisticLocking
- Sequel::Plugins::MssqlOptimisticLocking::ClassMethods
- Sequel::Plugins::MssqlOptimisticLocking::InstanceMethods
- Sequel::Plugins::NestedAttributes
- Sequel::Plugins::NestedAttributes::ClassMethods
- Sequel::Plugins::NestedAttributes::InstanceMethods
- Sequel::Plugins::OptimisticLocking
- Sequel::Plugins::OptimisticLocking::ClassMethods
- Sequel::Plugins::OptimisticLocking::InstanceMethods
- Sequel::Plugins::PgArrayAssociations
- Sequel::Plugins::PgArrayAssociations::ClassMethods
- Sequel::Plugins::PgArrayAssociations::DatasetMethods
- Sequel::Plugins::PgArrayAssociations::ManyToPgArrayAssociationReflection
- Sequel::Plugins::PgArrayAssociations::PgArrayToManyAssociationReflection
- Sequel::Plugins::PgRow
- Sequel::Plugins::PgRow::ClassMethods
- Sequel::Plugins::PgRow::DatabaseMethods
- Sequel::Plugins::PgRow::InstanceMethods
- Sequel::Plugins::PgTypecastOnLoad
- Sequel::Plugins::PgTypecastOnLoad::ClassMethods
- Sequel::Plugins::PgTypecastOnLoad::InstanceMethods
- Sequel::Plugins::PreparedStatements
- Sequel::Plugins::PreparedStatements::ClassMethods
- Sequel::Plugins::PreparedStatements::InstanceMethods
- Sequel::Plugins::PreparedStatementsAssociations
- Sequel::Plugins::PreparedStatementsAssociations::InstanceMethods
- Sequel::Plugins::PreparedStatementsSafe
- Sequel::Plugins::PreparedStatementsSafe::ClassMethods
- Sequel::Plugins::PreparedStatementsSafe::InstanceMethods
- Sequel::Plugins::PreparedStatementsWithPk
- Sequel::Plugins::PreparedStatementsWithPk::ClassMethods
- Sequel::Plugins::PreparedStatementsWithPk::DatasetMethods
- Sequel::Plugins::RcteTree
- Sequel::Plugins::Schema
- Sequel::Plugins::Schema::ClassMethods
- Sequel::Plugins::Scissors
- Sequel::Plugins::Scissors::ClassMethods
- Sequel::Plugins::Serialization
- Sequel::Plugins::Serialization::ClassMethods
- Sequel::Plugins::Serialization::InstanceMethods
- Sequel::Plugins::SerializationModificationDetection
- Sequel::Plugins::SerializationModificationDetection::InstanceMethods
- Sequel::Plugins::Sharding
- Sequel::Plugins::Sharding::ClassMethods
- Sequel::Plugins::Sharding::DatasetMethods
- Sequel::Plugins::Sharding::InstanceMethods
- Sequel::Plugins::SingleTableInheritance
- Sequel::Plugins::SingleTableInheritance::ClassMethods
- Sequel::Plugins::SingleTableInheritance::InstanceMethods
- Sequel::Plugins::SingularTableNames
- Sequel::Plugins::SingularTableNames::ClassMethods
- Sequel::Plugins::SkipCreateRefresh
- Sequel::Plugins::SkipCreateRefresh::InstanceMethods
- Sequel::Plugins::SplitValues
- Sequel::Plugins::SplitValues::ClassMethods
- Sequel::Plugins::SplitValues::InstanceMethods
- Sequel::Plugins::StaticCache
- Sequel::Plugins::StaticCache::ClassMethods
- Sequel::Plugins::StaticCache::InstanceMethods
- Sequel::Plugins::StringStripper
- Sequel::Plugins::StringStripper::ClassMethods
- Sequel::Plugins::Subclasses
- Sequel::Plugins::Subclasses::ClassMethods
- Sequel::Plugins::TableSelect
- Sequel::Plugins::TableSelect::ClassMethods
- Sequel::Plugins::TacticalEagerLoading
- Sequel::Plugins::TacticalEagerLoading::DatasetMethods
- Sequel::Plugins::TacticalEagerLoading::InstanceMethods
- Sequel::Plugins::Timestamps
- Sequel::Plugins::Timestamps::ClassMethods
- Sequel::Plugins::Timestamps::InstanceMethods
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- Sequel::Plugins::Touch::ClassMethods
- Sequel::Plugins::Touch::InstanceMethods
- Sequel::Plugins::Tree
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- Sequel::Plugins::Tree::InstanceMethods
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- Sequel::Plugins::Tree::SingleRoot::InstanceMethods
- Sequel::Plugins::Tree::TreeMultipleRootError
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- Sequel::Plugins::TypecastOnLoad::ClassMethods
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- Sequel::Plugins::UnlimitedUpdate
- Sequel::Plugins::UnlimitedUpdate::InstanceMethods
- Sequel::Plugins::UpdateOrCreate
- Sequel::Plugins::UpdateOrCreate::ClassMethods
- Sequel::Plugins::UpdatePrimaryKey
- Sequel::Plugins::UpdatePrimaryKey::InstanceMethods
- Sequel::Plugins::UpdateRefresh
- Sequel::Plugins::UpdateRefresh::ClassMethods
- Sequel::Plugins::UpdateRefresh::InstanceMethods
- Sequel::Plugins::ValidateAssociated
- Sequel::Plugins::ValidateAssociated::InstanceMethods
- Sequel::Plugins::ValidationClassMethods
- Sequel::Plugins::ValidationClassMethods::ClassMethods
- Sequel::Plugins::ValidationClassMethods::ClassMethods::Generator
- Sequel::Plugins::ValidationClassMethods::InstanceMethods
- Sequel::Plugins::ValidationHelpers
- Sequel::Plugins::ValidationHelpers::InstanceMethods
- Sequel::Plugins::XmlSerializer
- Sequel::Plugins::XmlSerializer::ClassMethods
- Sequel::Plugins::XmlSerializer::DatasetMethods
- Sequel::Plugins::XmlSerializer::InstanceMethods
- Sequel::Postgres
- Sequel::Postgres::Adapter
- Sequel::Postgres::AlterTableGenerator
- Sequel::Postgres::ArrayOp
- Sequel::Postgres::ArrayOpMethods
- Sequel::Postgres::CreateTableGenerator
- Sequel::Postgres::Database
- Sequel::Postgres::DatabaseMethods
- Sequel::Postgres::Dataset
- Sequel::Postgres::Dataset::ArgumentMapper
- Sequel::Postgres::DatasetMethods
- Sequel::Postgres::DatasetMethods::PreparedStatementMethods
- Sequel::Postgres::EnumDatabaseMethods
- Sequel::Postgres::ExclusionConstraintViolation
- Sequel::Postgres::HStore
- Sequel::Postgres::HStore::DatabaseMethods
- Sequel::Postgres::HStore::Parser
- Sequel::Postgres::HStoreOp
- Sequel::Postgres::HStoreOpMethods
- Sequel::Postgres::InetDatabaseMethods
- Sequel::Postgres::InetDatasetMethods
- Sequel::Postgres::InetOp
- Sequel::Postgres::InetOpMethods
- Sequel::Postgres::IntervalDatabaseMethods
- Sequel::Postgres::IntervalDatabaseMethods::Parser
- Sequel::Postgres::IntervalDatasetMethods
- Sequel::Postgres::JSONArray
- Sequel::Postgres::JSONArrayBase
- Sequel::Postgres::JSONBArray
- Sequel::Postgres::JSONBHash
- Sequel::Postgres::JSONBOp
- Sequel::Postgres::JSONBaseOp
- Sequel::Postgres::JSONDatabaseMethods
- Sequel::Postgres::JSONHash
- Sequel::Postgres::JSONHashBase
- Sequel::Postgres::JSONOp
- Sequel::Postgres::JSONOpMethods
- Sequel::Postgres::LooseCount
- Sequel::Postgres::PGArray
- Sequel::Postgres::PGArray::Creator
- Sequel::Postgres::PGArray::DatabaseMethods
- Sequel::Postgres::PGArray::JSONCreator
- Sequel::Postgres::PGArray::Parser
- Sequel::Postgres::PGRange
- Sequel::Postgres::PGRange::DatabaseMethods
- Sequel::Postgres::PGRange::DatasetMethods
- Sequel::Postgres::PGRange::Parser
- Sequel::Postgres::PGRow
- Sequel::Postgres::PGRow::ArrayRow
- Sequel::Postgres::PGRow::DatabaseMethods
- Sequel::Postgres::PGRow::HashRow
- Sequel::Postgres::PGRow::Parser
- Sequel::Postgres::PGRow::Splitter
- Sequel::Postgres::PGRowOp
- Sequel::Postgres::PGRowOp::ExpressionMethods
- Sequel::Postgres::RangeOp
- Sequel::Postgres::RangeOpMethods
- Sequel::Postgres::StaticCacheUpdater
- Sequel::PrettyTable
- Sequel::Progress
- Sequel::Progress::DatabaseMethods
- Sequel::Progress::DatasetMethods
- Sequel::Qualifier
- Sequel::QueryLiterals
- Sequel::SQL
- Sequel::SQL::AliasMethods
- Sequel::SQL::AliasedExpression
- Sequel::SQL::BitwiseMethods
- Sequel::SQL::Blob
- Sequel::SQL::BooleanConstant
- Sequel::SQL::BooleanExpression
- Sequel::SQL::BooleanMethods
- Sequel::SQL::Builders
- Sequel::SQL::CaseExpression
- Sequel::SQL::Cast
- Sequel::SQL::CastMethods
- Sequel::SQL::ColumnAll
- Sequel::SQL::ComplexExpression
- Sequel::SQL::ComplexExpressionMethods
- Sequel::SQL::Constant
- Sequel::SQL::Constants
- Sequel::SQL::DateAdd
- Sequel::SQL::DateAdd::DatasetMethods
- Sequel::SQL::DelayedEvaluation
- Sequel::SQL::Expression
- Sequel::SQL::Function
- Sequel::SQL::GenericExpression
- Sequel::SQL::Identifier
- Sequel::SQL::InequalityMethods
- Sequel::SQL::JoinClause
- Sequel::SQL::JoinOnClause
- Sequel::SQL::JoinUsingClause
- Sequel::SQL::NegativeBooleanConstant
- Sequel::SQL::NumericExpression
- Sequel::SQL::NumericMethods
- Sequel::SQL::OperatorBuilders
- Sequel::SQL::OrderMethods
- Sequel::SQL::OrderedExpression
- Sequel::SQL::PatternMatchMethods
- Sequel::SQL::PlaceholderLiteralString
- Sequel::SQL::QualifiedIdentifier
- Sequel::SQL::QualifyingMethods
- Sequel::SQL::StringConcatenationMethods
- Sequel::SQL::StringExpression
- Sequel::SQL::StringMethods
- Sequel::SQL::Subscript
- Sequel::SQL::SubscriptMethods
- Sequel::SQL::ValueList
- Sequel::SQL::VirtualRow
- Sequel::SQL::Window
- Sequel::SQL::Wrapper
- Sequel::SQLTime
- Sequel::SQLite
- Sequel::SQLite::Database
- Sequel::SQLite::DatabaseMethods
- Sequel::SQLite::Dataset
- Sequel::SQLite::Dataset::ArgumentMapper
- Sequel::SQLite::DatasetMethods
- Sequel::Schema
- Sequel::Schema::AlterTableGenerator
- Sequel::Schema::CreateTableGenerator
- Sequel::Schema::Generator
- Sequel::SchemaCaching
- Sequel::SchemaDumper
- Sequel::SelectRemove
- Sequel::Sequel3DatasetMethods
- Sequel::ServerBlock
- Sequel::SetOverrides
- Sequel::ShardedSingleConnectionPool
- Sequel::ShardedThreadedConnectionPool
- Sequel::SimpleMigration
- Sequel::SingleConnectionPool
- Sequel::SqlAnywhere
- Sequel::SqlAnywhere::Database
- Sequel::SqlAnywhere::DatabaseMethods
- Sequel::SqlAnywhere::Dataset
- Sequel::SqlAnywhere::DatasetMethods
- Sequel::SqlAnywhere::SQLAnywhereException
- Sequel::Swift
- Sequel::Swift::Database
- Sequel::Swift::Dataset
- Sequel::Swift::MySQL
- Sequel::Swift::MySQL::DatabaseMethods
- Sequel::Swift::MySQL::Dataset
- Sequel::Swift::Postgres
- Sequel::Swift::Postgres::DatabaseMethods
- Sequel::Swift::SQLite
- Sequel::Swift::SQLite::DatabaseMethods
- Sequel::Swift::SQLite::Dataset
- Sequel::ThreadLocalTimezones
- Sequel::ThreadedConnectionPool
- Sequel::ThreadedServerBlock
- Sequel::TimestampMigrator
- Sequel::Timezones
- Sequel::TinyTDS
- Sequel::TinyTDS::Database
- Sequel::TinyTDS::Dataset
- Sequel::TinyTDS::Dataset::ArgumentMapper
- Sequel::ToDot
- Sequel::ToDot::DatasetMethods
- Sequel::Unbinder
- Sequel::UnthreadedServerBlock
- Sequel::ValidationFailed
- String
- String::Inflections
- Array
- FalseClass
- Hash
- NilClass
- Numeric
- Object
- PGconn
- PGresult
- Range
- Symbol
- TrueClass

No matching classes.

# Sequel::JDBC::Database

JDBC Databases offer a fairly uniform interface that does not change much based on the sub adapter.

### Attributes

basic_type_convertor_map[R]

Map of JDBC type ids to callable objects that return appropriate ruby or java values.

convert_types[RW]

Whether to convert some Java types to ruby types when retrieving rows. True by default, can be set to false to roughly double performance when fetching rows.

database_type[R]

The type of database we are connecting to

driver[R]

The Java database driver we are using (should be a Java class)

fetch_size[RW]

The fetch size to use for JDBC Statement objects created by this database. By default, this is nil so a fetch size is not set explicitly.

type_convertor_map[R]

Map of JDBC type ids to callable objects that return appropriate ruby values.

### Public Instance Methods

call_sproc(name, opts = OPTS) click to toggle source

Execute the given stored procedure with the give name. If a block is given, the stored procedure should return rows.

    # File lib/sequel/adapters/jdbc.rb, line 168
    def call_sproc(name, opts = OPTS)
      args = opts[:args] || []
      sql = "{call #{name}(#{args.map{'?'}.join(',')})}"
      synchronize(opts[:server]) do |conn|
        cps = conn.prepareCall(sql)

        i = 0
        args.each{|arg| set_ps_arg(cps, arg, i+=1)}

        begin
          if block_given?
            yield log_yield(sql){cps.executeQuery}
          else
            case opts[:type]
            when :insert
              log_yield(sql){cps.executeUpdate}
              last_insert_id(conn, opts)
            else
              log_yield(sql){cps.executeUpdate}
            end
          end
        rescue NativeException, JavaSQL::SQLException => e
          raise_error(e)
        ensure
          cps.close
        end
      end
    end

connect(server) click to toggle source

Connect to the database using JavaSQL::DriverManager.getConnection.

    # File lib/sequel/adapters/jdbc.rb, line 198
    def connect(server)
      opts = server_opts(server)
      conn = if jndi?
        get_connection_from_jndi
      else
        args = [uri(opts)]
        args.concat([opts[:user], opts[:password]]) if opts[:user] && opts[:password]
        begin
          JavaSQL::DriverManager.setLoginTimeout(opts[:login_timeout]) if opts[:login_timeout]
          raise StandardError, "skipping regular connection" if opts[:jdbc_properties]
          JavaSQL::DriverManager.getConnection(*args)
        rescue JavaSQL::SQLException, NativeException, StandardError => e
          raise e unless driver
          # If the DriverManager can't get the connection - use the connect
          # method of the driver. (This happens under Tomcat for instance)
          props = java.util.Properties.new
          if opts && opts[:user] && opts[:password]
            props.setProperty("user", opts[:user])
            props.setProperty("password", opts[:password])
          end
          opts[:jdbc_properties].each{|k,v| props.setProperty(k.to_s, v)} if opts[:jdbc_properties]
          begin
            c = driver.new.connect(args[0], props)
            raise(Sequel::DatabaseError, 'driver.new.connect returned nil: probably bad JDBC connection string') unless c
            c
          rescue JavaSQL::SQLException, NativeException, StandardError => e2
            unless e2.message == e.message
              e2.message << "\n#{e.class.name}: #{e.message}"
            end
            raise e2
          end
        end
      end
      setup_connection(conn)
    end

disconnect_connection(c) click to toggle source

Close given adapter connections, and delete any related prepared statements.

    # File lib/sequel/adapters/jdbc.rb, line 235
    def disconnect_connection(c)
      @connection_prepared_statements_mutex.synchronize{@connection_prepared_statements.delete(c)}
      c.close
    end

execute(sql, opts=OPTS, &block) click to toggle source

Execute the given SQL. If a block is given, if should be a SELECT statement or something else that returns rows.

    # File lib/sequel/adapters/jdbc.rb, line 242
    def execute(sql, opts=OPTS, &block)
      return call_sproc(sql, opts, &block) if opts[:sproc]
      return execute_prepared_statement(sql, opts, &block) if [Symbol, Dataset].any?{|c| sql.is_a?(c)}
      synchronize(opts[:server]) do |conn|
        statement(conn) do |stmt|
          if block
            if size = fetch_size
              stmt.setFetchSize(size)
            end
            yield log_yield(sql){stmt.executeQuery(sql)}
          else
            case opts[:type]
            when :ddl
              log_yield(sql){stmt.execute(sql)}
            when :insert
              log_yield(sql){execute_statement_insert(stmt, sql)}
              last_insert_id(conn, Hash[opts].merge!(:stmt=>stmt))
            else
              log_yield(sql){stmt.executeUpdate(sql)}
            end
          end
        end
      end
    end

Also aliased as: execute_dui
execute_ddl(sql, opts=OPTS) click to toggle source

Execute the given DDL SQL, which should not return any values or rows.

    # File lib/sequel/adapters/jdbc.rb, line 270
    def execute_ddl(sql, opts=OPTS)
      opts = Hash[opts]
      opts[:type] = :ddl
      execute(sql, opts)
    end

execute_dui(sql, opts=OPTS, &block) click to toggle source
Alias for: execute
execute_insert(sql, opts=OPTS) click to toggle source

Execute the given INSERT SQL, returning the last inserted row id.

    # File lib/sequel/adapters/jdbc.rb, line 278
    def execute_insert(sql, opts=OPTS)
      opts = Hash[opts]
      opts[:type] = :insert
      execute(sql, opts)
    end

foreign_key_list(table, opts=OPTS) click to toggle source

Use the JDBC metadata to get a list of foreign keys for the table.

    # File lib/sequel/adapters/jdbc.rb, line 285
    def foreign_key_list(table, opts=OPTS)
      m = output_identifier_meth
      schema, table = metadata_schema_and_table(table, opts)
      foreign_keys = {}
      metadata(:getImportedKeys, nil, schema, table) do |r|
        if fk = foreign_keys[r[:fk_name]]
          fk[:columns] << [r[:key_seq], m.call(r[:fkcolumn_name])]
          fk[:key] << [r[:key_seq], m.call(r[:pkcolumn_name])]
        elsif r[:fk_name]
          foreign_keys[r[:fk_name]] = {:name=>m.call(r[:fk_name]), :columns=>[[r[:key_seq], m.call(r[:fkcolumn_name])]], :table=>m.call(r[:pktable_name]), :key=>[[r[:key_seq], m.call(r[:pkcolumn_name])]]}
        end
      end
      foreign_keys.values.each do |fk|
        [:columns, :key].each do |k|
          fk[k] = fk[k].sort.map{|_, v| v}
        end
      end
    end

indexes(table, opts=OPTS) click to toggle source

Use the JDBC metadata to get the index information for the table.

    # File lib/sequel/adapters/jdbc.rb, line 305
    def indexes(table, opts=OPTS)
      m = output_identifier_meth
      schema, table = metadata_schema_and_table(table, opts)
      indexes = {}
      metadata(:getIndexInfo, nil, schema, table, false, true) do |r|
        next unless name = r[:column_name]
        next if respond_to?(:primary_key_index_re, true) and r[:index_name] =~ primary_key_index_re
        i = indexes[m.call(r[:index_name])] ||= {:columns=>[], :unique=>[false, 0].include?(r[:non_unique])}
        i[:columns] << m.call(name)
      end
      indexes
    end

Also aliased as: jdbc_indexes
jdbc_indexes(table, opts=OPTS) click to toggle source
Alias for: indexes
jdbc_schema_parse_table(table, opts=OPTS) click to toggle source

Alias the generic JDBC versions so they can be called directly later

Alias for: schema_parse_table
jdbc_tables(opts=OPTS) click to toggle source
Alias for: tables
jdbc_views(opts=OPTS) click to toggle source
Alias for: views
jndi?() click to toggle source

Whether or not JNDI is being used for this connection.

    # File lib/sequel/adapters/jdbc.rb, line 319
    def jndi?
      !!(uri =~ JNDI_URI_REGEXP)
    end

tables(opts=OPTS) click to toggle source

All tables in this database

    # File lib/sequel/adapters/jdbc.rb, line 324
    def tables(opts=OPTS)
      get_tables('TABLE', opts)
    end

Also aliased as: jdbc_tables
uri(opts=OPTS) click to toggle source

The uri for this connection. You can specify the uri using the :uri, :url, or :database options. You don't need to worry about this if you use Sequel.connect with the JDBC connectrion strings.

    # File lib/sequel/adapters/jdbc.rb, line 332
    def uri(opts=OPTS)
      opts = @opts.merge(opts)
      ur = opts[:uri] || opts[:url] || opts[:database]
      ur =~ /^\Ajdbc:/ ? ur : "jdbc:#{ur}"
    end

views(opts=OPTS) click to toggle source

All views in this database

    # File lib/sequel/adapters/jdbc.rb, line 339
    def views(opts=OPTS)
      get_tables('VIEW', opts)
    end

Also aliased as: jdbc_views

[Validate]

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